Hello, I am RTC
I am currently working on a game similar to Speed Run 4.
We are experiencing a problem where the shop does not save your purchases.
If you know how I could save stuff that is bought in a shop without overloading roblox, could you please let me know.
Cheers, RTC
Give each individual item an unique index number and save those under DataStore, as you would save coins or points.
Read more about it here!
PS: You can also go with an external service to store data but this is simple enough that I don’t think it would be worth it.
As @Loggkat said, you can use DataStoreService. I recommend you practice saving and loading data, so you can save stuff like: Pets, Tools, and what now. Hope this helps! (There’s also DataStore wrappers made by people, such as: DataStore2, and ProfileService, they’re really cool, so feel free to check them out)